We have been providing OpenVZ containers(VEs) for developers working on some projects - this was done from a purely economical perspective. I have been asked to setup a Docker-like system within the ...

I have a couple of nodes ( which are not mine ) running one openvz kernel version -2.6.32-042stab092.2
specifications :
processor model name : E5-2620 0 @ 2.00GHz
Number of Processors : 24
RAM : 48G
...

I am setting up an OpenVZ node and while everything looks good so far, I am confused as to whether or not KSM works in OpenVZ.
The majority of this thread seems to note that KSM has been disabled due ...

Is it possible to use a reverse proxy to channel all network traffic from one domain to a single container using the same IP for all the domains?
The reverse proxy would have to read the domain and ...

I have a server over at OVH and it has Proxmox installed on it.
I've created a container but I want to host a server in there and I want it to use the host's external IP. How can I do this?
I hope I ...

Is it possible to give an OVZ container its own external IPv4 address?
Say I hire a dedicated server and purchase extra IP addresses. Can I assign those extra IPs to the containers?
If so how would ...

Can I Use many sub domains that get assigned to OpenVZ containers with a single ip for a dedicated server?
To elaborate further: I have one IP and one domain. I want to have two OpenVZ containers and ...

what is the standard procedure for upgrading Fedora (18 to 19) that runs as an OpenVZ container on my VPS via SSH? Can I simply use fedup or does the admin have to perform the upgrade from outside of ...

I've got a 512mb Centos 6 VPS running on KVM.
Now another VPS from a org. I manage is running on OVZ.
When I type top on the KVM one, I get a whole list of all sort off processes.
But when I do this ...

/tmp should be mounted as a separate filesystem with the noexec,nosuid options set
/var/tmp should either be symlinked to /tmp or mounted as a filesystem
/dev/shm is not mounted with the noexec,nosuid ...

I have access to some Debian Linux vps servers, however I cannot access their controls panel directly: only server administrator himself can do that.
Is there any way to find out what visualization ...

I have an OpenVZ server but can't seem to get the tun/tap module to load.
I ran modprode tun on the hostnode but when I go under the VM I get:
Tue Sep 24 03:08:36 2013 Note: Cannot open TUN/TAP dev ...

I am trying to find out what kernel modules are loaded inside a OpenVZ virtual server. Command lsmod is empty and I believe the reason is the way how OpenVZ's virtualisation is working.
Specifically, ...

I have a virtual server with ubuntu 10.04.4 LTS and plesk (preinstalled by hosting company).
Now i have seen that the buffers/cache are always empty.
Current uptime is 22 days. free and htop shows the ...

I have mirrored a public html folder to my new openvz but it gives me permission denied error on some files. I have compared the size of the mirrored folder and it's less then the original. How can I ...

I need a layman's term definition of these parameters and what they do in terms of allocating resources to servers, as I'm having issues with the VPS's that I set up, as Java seems to be unable to set ...

I've installed OpenVPN on a client (behind NAT-Router) and a VPS server. The tunnel is established. However, ping is only possible from client to server. The server uses its public IP address on tun0 ...

Is it possible to set a symlink on a mountpoint? I have a mountpoint /vz. When I'm ln -s /var/lib/vz /vz the result is, that I have a directory vz in my mountpoint /vz, thus I have /vz/vz. Is there ...